I’ve spent the past three days in Louisiana taking part in events organized...

Climate Reality 1 year ago

I’ve spent the past three days in Louisiana taking part in events organized by local community leaders to highlight the devastating impacts of the climate crisis — from Hurricane Katrina to the region dominated by the petrochemical industry known as Cancer Alley.    I was deeply moved by the stories from Sharon Lavigne, @risestjames and the many people from across the River Parishes who have seen the lives of their sons, daughters, brothers, and sisters cut short by the toxic chemicals in the air they breathe, water they drink, and food they eat.    I had the opportunity to join my daughter Karenna as she led a dialogue for COP30’s Global Ethical Stocktake with those who work at the intersection of faith, environmental justice, and climate advocacy. It was made all the more powerful by our surroundings at the TEP Center with civil rights pioneer, Dr. Leona Tate.   Today, I was honored to participate in the community commemoration of the 20th anniversary of Hurricane Katrina in the lower Ninth Ward.    During Katrina, the levees failed. But so did the policies that have perpetuated environmental injustice and placed this community on the frontlines of the climate crisis. And so did the programs that were supposed to support the survivors of this disaster.   We cannot continue to fail the people of Louisiana by using the sky as if it were an open sewer. We need to move swiftly to phase out the fossil fuels that are killing people with pollution in Cancer Alley and fueling stronger and more frequent extreme weather. When the rain comes, when the storms hit, when the drought dries up the water, when the ice melts and the sea level rises, remember these warnings came. Listen to the scientists who are warning us. Listen to the people of Cancer Alley, of the Lower Ninth Ward, and of all of the frontline communities who are demanding action.   Thank you to Sharon and the entire RISE St. James team for hosting me and @climatereality in St. James and @beyondpetrochemicals @brepairers @hiphopcaucus @taprootearth for your ongoing work to lift up the voices of those who live in Cancer Alley. And thank you @revyearwood for inviting me to join your #Katrina20 remembrance.

layersDaily Sustainability Digest

Published about 20 minutes ago



Momentum in sustainable construction is now driven by tangible progress in materials and methods rather than declarations. The focus on reducing embodied carbon in materials and undertaking robust whole life carbon assessment is reshaping how developers, architects and engineers define sustainable building design. Initiatives such as the Reducing Plastics in Construction Summit reinforce the value of renewable building materials, eco-design for buildings and circular economy in construction frameworks to eliminate petroleum-based polymers and improve resource efficiency in construction.

Biobased composites, recyclable resins and modular approaches are being evaluated through lifecycle assessment tools that can accurately measure the carbon footprint of construction and inform sustainable material specification throughout each project stage. Digitisation is rapidly becoming integral to low carbon design and energy-efficient buildings. Advanced platforms now enable unified modelling of cost, performance and carbon, aligning lifecycle cost optimisation with environmental sustainability in construction.

TM2 Bygg’s software-led method illustrates how low carbon building processes built on data-driven insights help achieve net zero carbon buildings and deliver improved building lifecycle performance. At the policy level, regulators are reinforcing requirements for measurable reductions in embodied carbon and clear evidence of net zero whole life carbon outcomes. These shifts point toward an industry-wide transformation grounded in whole life carbon transparency and the adoption of BREEAM v7 and other sustainable building practices to standardise reporting.

The result is a market that values circular construction strategies, end-of-life reuse in construction and environmental product declarations (EPDs) as verification of a project’s environmental impact of construction. New renewable energy infrastructure, including next‑generation geothermal systems, could redefine the carbon footprint reduction potential of green building materials and low carbon construction materials. As baseload renewables expand, achieving carbon neutral construction and sustainable urban development becomes increasingly viable. The sector is moving beyond pilot projects toward a mature phase of green construction, integrating life cycle thinking in construction and decarbonising the built environment as core business practice.

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